Skip to content

Relationship Education:Project Harmony

A Randomized Control Trial of Relationship Education: Project Harmony

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03076229
Enrollment
1200
Registered
2017-03-10
Start date
2016-07-31
Completion date
2020-09-29
Last updated
2021-06-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Marriage

Brief summary

The purpose of this study is to evaluate the effectiveness of relationship education (RE) for individuals and couples participating in Project Harmony.

Detailed description

Although considerable research supports the positive effects of relationship education (RE) on relationship satisfaction and communication skills, the majority of existing research designs have favored pre/post or quasi-experimental designs. Furthermore, gaps in the empirical bases for RE remain regarding programmatic moderators that influence change. Consequently, there has been less emphasis on understanding which program elements contribute to positive change within couple relationships. To this end, Project Harmony seeks to conduct an impact local evaluation design utilizing a randomized control trial (RCT) to assess the effectiveness of relationship education between low income, ethnically diverse individuals and couples in the treatment group compared to the wait-list control group. Secondary research questions are focused on investigating mechanisms and moderators of change for the target population. Participants (individuals and couples) in Project Harmony will be randomly assigned to either the treatment or wait-list control group.

Interventions

BEHAVIORALHealthy Marriage Program

Provide the following allowable activities 1) marriage and relationship education/skills, 2) relationship enhancement, 3) premarital education, and 4) divorce reduction.

Sponsors

Department of Health and Human Services
CollaboratorFED
University of Central Florida
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Individuals and couples who are at least 18 years of age.

Exclusion criteria

* Does not meet the inclusion criteria

Design outcomes

Primary

MeasureTime frameDescription
1200 participants with relational and interpersonal stressors6 monthsThe primary research question for the proposed investigation is: What are the effects of relationship education on relationship satisfaction (as measured by the Dyadic Adjustment Scale); between participants who received the intervention (treatment group) as compared with participants who did not immediately receive the intervention (wait-list control group)?

Secondary

MeasureTime frameDescription
1200 participants with relational and interpersonal stressors6 monthsWhat are the effects of relationship education on dyadic coping (as measured by the Dyadic Coping Inventory); between participants who received the intervention (treatment group) as compared with participants who did not immediately receive the intervention (wait-list control group)?

Other

MeasureTime frameDescription
1200 participants with relational and interpersonal stressors6 monthsWhat are the effects of relationship education on communication (as measured by Communication Patterns Questionnaire-Short Form); between participants who received the intervention (treatment group) as compared with participants who did not immediately receive the intervention (wait-list control group)?

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026